Samsung QN900D 65" (8K) vs Sony Bravia 9 75"
The Verdict
Samsung's QN900D delivers cutting-edge 8K resolution at 7680x4320 with exceptional 4000-nit peak brightness and a superior 6.2.4ch object-tracking audio system, justifying its premium positioning for future-proofing and demo content. Sony's Bravia 9 offers a larger 75-inch 4K display with impressive mini-LED contrast, solid Cognitive Processor XR performance, and excellent gaming specs (8ms input lag) at $2000 less. For practical content consumption,streaming, gaming, and broadcast,the Bravia 9 delivers exceptional value with genuine 4K content abundance and minimal perceptible difference in daily viewing. The Samsung excels for enthusiasts prioritizing cutting-edge specs and future technology, while the Sony provides better real-world performance, larger screen real estate, and significantly superior value. Choose the Bravia 9 unless you specifically require 8K capability or demand maximum brightness for bright rooms.
Who Should Buy
Buy the Samsung QN900D 65" (8K) if…
- →True 8K resolution with AI-powered upscaling for lower-resolution content
- →Mini-LED backlighting with thousands of dimming zones for stunning contrast
- →90W 6.2.4ch audio system with Dolby Atmos is best-in-class built-in sound
Buy the Sony Bravia 9 75" if…
- →XR Backlight Master Drive with thousands of precise Mini-LED zones for exceptional contrast
- →Acoustic Multi-Audio+ uses speakers behind the screen to localize sound to on-screen action
- →Dolby Vision and Dolby Atmos support for top-tier cinematic HDR
Category Scores
Pros & Cons
Samsung QN900D 65" (8K)
Pros
- True 8K resolution with AI-powered upscaling for lower-resolution content
- Mini-LED backlighting with thousands of dimming zones for stunning contrast
- 90W 6.2.4ch audio system with Dolby Atmos is best-in-class built-in sound
- 8K@120Hz via HDMI 2.1 future-proofs for next-gen content
- Infinity Screen design with near-zero bezels
Cons
- Extremely expensive at $4,999 for very limited 8K content
- Tizen OS still shows ads on the home screen
- Massive and heavy — requires sturdy mounting
- No Dolby Vision support — Samsung uses HDR10+ exclusively
Sony Bravia 9 75"
Pros
- XR Backlight Master Drive with thousands of precise Mini-LED zones for exceptional contrast
- Acoustic Multi-Audio+ uses speakers behind the screen to localize sound to on-screen action
- Dolby Vision and Dolby Atmos support for top-tier cinematic HDR
- Google TV is clean, feature-rich, and tightly integrated with Google ecosystem
- 85W output from a 4.2.2ch system is class-leading built-in audio
Cons
- Very high price at $2,999 for a Mini-LED panel that cannot match OLED black levels
- Input lag of ~8ms, while good, trails LG OLED panels for competitive gaming
- Sony's Bravia Cam (for auto-calibration features) is sold separately
- 75-inch size and 101 lbs makes installation and repositioning very challenging
Full Specifications
| Spec | Samsung QN900D 65" (8K) | Sony Bravia 9 75" |
|---|---|---|
| Body | ||
| VESA mount | 400 x 400mm | 400 x 400mm |
| Weight | 61.7 lbs | 101.4 lbs |
| Dimensions (w/ stand) | 57.1 x 36.8 x 12.7 inches | 66.8 x 44.7 x 13.4 inches |
| Audio | ||
| Output (watts) | 90 | 85 |
| Speakers | 6.2.4ch Object Tracking Sound Pro | 4.2.2ch Acoustic Multi-Audio+ |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 5 | 8 |
| Display | ||
| HDR | Quantum HDR 64x, HDR10+, HLG | Dolby Vision, HDR10, HLG, Filmmaker Mode |
| Size | 65" | 75" |
| Type | Neo QLED Mini-LED | Mini-LED |
| Resolution | 7680 x 4320 (8K) | 3840 x 2160 (4K UHD) |
| Refresh rate | 120Hz (8K@120Hz) | 120Hz |
| Brightness (nits) | 4000 | 3300 |
| Smart TV | ||
| Os | Tizen OS | Google TV |
| Voice assistant | Bixby, Alexa, Google Assistant | Google Assistant |
| Processor | ||
| Chipset | Neural Quantum Processor 8K | Cognitive Processor XR |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6 (802.11ax) |
| Ethernet | ||
| Bluetooth | 5.3 | 5.2 |
| USB ports | 3 | 2 |
| HDMI ports | 4 | 4 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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